Tried this light for about 2 months and gha started taking over. Took it off and cheato took over again. Wish they made it in a less powerful model because it’s a nice water resistant design. Far as I can tell it only comes 100 or 200 watt and the 100 was way too strong in my 20” deep fuge
I like that light. Very sleek, very water proof and very cool to the touch. I had three of them in my 40G algae refugium. It was too much light and I ended up using it to grow out tomatoes & squash for Spring garden.i